BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
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289 pcs
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289 pcs | On Request | 1 | On Request | On Request | 1127PB | On Request | On Request |
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The TPA2018D1YZFT from Texas Instruments is a 3-W mono Class-D audio amplifier designed for various audio applications. It accepts analog input and offers flexible operation with or without I2C control.
Key electrical specifications include an output power of 3 W into a 4 Ω load at 5 V, with a typical THD + N of 0.1% at 1 kHz. The device operates from a power supply range of 2.5 V to 5.5 V for both analog and power stages. It features selectable gain from -28 dB to 30 dB in 1-dB steps when compression is used, along with 4 selectable compression ratios.
This amplifier boasts low supply current of 1.8 mA and a low shutdown current of 0.2 µA. It also provides high PSRR of 80 dB and a fast start-up time of 5 ms. The operating temperature range is -40 °C to 85 °C.
The TPA2018D1YZFT is available in space-saving DSBGA (YZF) and WCSP (YZF) packages, measuring 1.63 mm x 1.63 mm. Its filter-free Class-D architecture makes it suitable for portable devices.
The TPA2018D1YZFT can deliver 3 W into a 4 Ω load at 5 V, and 880 mW into an 8 Ω load at 3.6 V.
The TPA2018D1YZFT operates from a 2.5 V to 5.5 V supply voltage range for both analog and power stages.
The typical Total Harmonic Distortion plus Noise (THD + N) at 1 kHz for the TPA2018D1YZFT is 0.1%.
The minimum load impedance for the TPA2018D1YZFT is 4 Ω.
The TPA2018D1YZFT operates within a temperature range of -40 °C to 85 °C.
The TPA2018D1YZFT is available in DSBGA (YZF) and WCSP (YZF) packages, with dimensions of 1.63 mm x 1.63 mm.
The TPA2018D1YZFT has a typical supply current of 1.8 mA and a low shutdown current of 0.2 µA.